Dictionary Search Results using Damerau-Levenshtein distance in T-SQL

Here are the results of your fuzzy-string dictionary search for “pratfall” with Change Limit: [1] [2] [3] [4]

You can choose a higher Change Limit to return more words, although it will take longer.
Check this box to automatically increase the Change Limit after seconds.

24 similar words found! Changes to Transform each Found Word to your word are shown as:
~~remove a letter~~ ~ replace a letter ~ swap two letters ~ _add a letter from your word
(Use the links in the Changes column to see more Transformation details.)

Found Word	Scrabble Score	Searched Previously	Found Previously	Changes	To Transform to your Word
pratfall	13	4	415	(None)
pratfalls	14	4	386	1	pratfalls
catfall	12	3	739	2	_catfall
pitfall	12	4	582	2	p_itfall
catcall	11	3	915	3	_catcall
catfalls	13	4	706	3	_catfalls
deadfall	13	4	331	3	deadfall
footfall	14	4	482	3	footfall
meatball	12	4	451	3	meatball
outfall	10	3	968	3	_outfall
partial	9	26	1626	3	partia_l
partially	14	4	903	3	partially
partials	10	19	1197	3	partials
phratral	13	4	437	3	phratra_l
pitfalls	13	4	537	3	p_itfalls
prattle	9	20	883	3	prat_tle
pretell	9	3	824	3	pret_ell
prothalli	14	4	477	3	prothalli
rainfall	11	4	448	3	_rainfall
ratal	5	50	2511	3	_rat_a_l
ratals	6	42	1958	3	_rat_als
rattail	7	3	780	3	_rattail
refall	9	43	1439	3	_r_efall
trapball	12	4	475	3	trapball

Search took 9 seconds overall (including website activity, plus SQL activity in the following phases):

Length Filter: Limit the application of DLD to words with length difference of no more than the Change Limit.
DLD Change Limit: Apply DLD to each remaining word, limiting each comparison according to the Change Limit.
Display Results: Return the results, with similar words marked up to highlight differences.

Seq	Search Phase	Words Checked	Words Matched	Seconds	Words Per Sec
1	Length Filter	178691	146162	0.436	409841.7
2	DLD Change Limit	146162	24	7.673	19048.9
3	Display Results	24	24	0.016	1500.0
	(SQL Overall)	178691	24	8.125	21992.7